ColumnMultiplyExpression
Description
An expression that takes values from two or more fields and and multiplies all values
Example
<expression name="Multiply\_Column_1_2" class="org.jfree.report.function.ColumnMultiplyExpression"> <properties> <property name="field\[0\]">Column_1</property> <property name="field\[1\]">Column_2</property> </properties> </expression>